/* ════════════════════════════════════════════════════════════════════
   RLight Portaria — Design System  v10
   Apple-grade materials + Mushroom-style cards
   Dark (default) + Light. Single source of truth.
   ════════════════════════════════════════════════════════════════════ */

:root {
  /* ── Accent palette (iOS system colors) ── */
  --blue:   #0A84FF;
  --green:  #30D158;
  --red:    #FF453A;
  --orange: #FF9F0A;
  --yellow: #FFD60A;
  --purple: #BF5AF2;
  --teal:   #64D2FF;
  --pink:   #FF375F;

  /* ── Dark surfaces ── */
  --bg:        #000000;
  --bg-grad-1: #0b0b12;
  --bg-grad-2: #05060a;
  --surface:   rgba(255,255,255,0.055);
  --surface-2: rgba(255,255,255,0.085);
  --surface-press: rgba(255,255,255,0.11);
  --border:    rgba(255,255,255,0.10);
  --separator: rgba(255,255,255,0.07);
  --shape-bg:  rgba(255,255,255,0.10);

  /* ── Text ── */
  --fg:    #ffffff;
  --t2:    rgba(235,235,245,0.72);
  --muted: rgba(235,235,245,0.50);
  --t4:    rgba(235,235,245,0.32);

  /* legacy aliases used by markup */
  --glass: var(--surface);
  --t1:    var(--fg);
  --t3:    var(--muted);
  --bg-sec: #1c1c1e;
  --text:  var(--fg);

  /* ── Geometry ── */
  --r-sm:  12px;
  --r-md:  18px;
  --r-lg:  22px;
  --r-xl:  28px;

  /* ── Shadows ── */
  --shadow-card: 0 1px 2px rgba(0,0,0,0.30), 0 8px 24px rgba(0,0,0,0.22);
  --shadow-pop:  0 12px 40px rgba(0,0,0,0.45);

  --ease: cubic-bezier(0.32, 0.72, 0, 1);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg:        #F2F2F7;
    --bg-grad-1: #ffffff;
    --bg-grad-2: #e9e9ef;
    --surface:   rgba(255,255,255,0.80);
    --surface-2: rgba(255,255,255,0.95);
    --surface-press: rgba(0,0,0,0.04);
    --border:    rgba(0,0,0,0.07);
    --separator: rgba(0,0,0,0.06);
    --shape-bg:  rgba(0,0,0,0.05);
    --fg:    #000000;
    --t2:    rgba(60,60,67,0.78);
    --muted: rgba(60,60,67,0.55);
    --t4:    rgba(60,60,67,0.32);
    --bg-sec: #ffffff;
    --shadow-card: 0 1px 2px rgba(0,0,0,0.04), 0 8px 20px rgba(0,0,0,0.06);
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'SF Pro Display', system-ui, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

/* ── Base / fullscreen iOS (100vh, never dvh) ─────────────────────── */
html {
  height: 100vh;
  overflow: hidden;
  max-width: 100%;
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body {
  min-height: 100vh;
  overflow: hidden;
  max-width: 100%;
  color: var(--fg);
  background: var(--bg);
}

/* Ambient background: soft graphite gradient + subtle aurora glows */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 15% -10%, rgba(10,132,255,0.16), transparent 55%),
    radial-gradient(120% 80% at 90% 5%,  rgba(191,90,242,0.12), transparent 50%),
    radial-gradient(140% 90% at 50% 110%, rgba(48,209,88,0.08), transparent 55%),
    linear-gradient(180deg, var(--bg-grad-1), var(--bg-grad-2));
}
@media (prefers-color-scheme: light) {
  .bg {
    background:
      radial-gradient(120% 80% at 12% -10%, rgba(10,132,255,0.10), transparent 55%),
      radial-gradient(120% 80% at 92% 0%,  rgba(191,90,242,0.08), transparent 50%),
      linear-gradient(180deg, #ffffff, #e9e9ef);
  }
}

.panel {
  position: fixed;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  background: transparent;
}
.panel-content {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: max(28px, env(safe-area-inset-top));
  padding-bottom: max(28px, env(safe-area-inset-bottom));
  padding-left:  max(18px, env(safe-area-inset-left));
  padding-right: max(18px, env(safe-area-inset-right));
}
.panel-content::-webkit-scrollbar { display: none; }

/* ── Desktop / wide: floating phone-shaped card ───────────────────── */
@media (min-width: 601px) {
  html { height: auto; overflow: auto; }
  body { min-height: 100vh; overflow: auto; }
  .panel {
    position: relative;
    inset: auto;
    width: 94%;
    max-width: 440px;
    height: 90vh;
    max-height: 920px;
    margin: 5vh auto;
    border: 1px solid var(--border);
    border-radius: 46px;
    overflow: hidden;
    background: var(--surface);
    -webkit-backdrop-filter: blur(30px) saturate(160%);
    backdrop-filter: blur(30px) saturate(160%);
    box-shadow: var(--shadow-pop);
  }
  .panel-content {
    padding: 34px 26px;
  }
}

/* ── Views & transitions ──────────────────────────────────────────── */
.view {
  display: none;
  width: 100%;
  flex-direction: column;
  align-items: center;
  flex: 1;
}
.view.active {
  display: flex;
  animation: rise .5s var(--ease);
}
@keyframes rise {
  from { opacity: 0; transform: translateY(16px) scale(.99); }
  to   { opacity: 1; transform: none; }
}

/* ── Typography ───────────────────────────────────────────────────── */
h1 { font-size: 26px; font-weight: 700; letter-spacing: -.5px; margin-bottom: 6px; }
.sub { color: var(--muted); font-size: 14px; margin-bottom: 30px; text-align: center; }
.section-label {
  width: 100%;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin: 26px 0 12px;
}

/* ── Loading ──────────────────────────────────────────────────────── */
#view-loading { justify-content: center; gap: 18px; }
.spin {
  width: 34px; height: 34px;
  border: 3px solid var(--separator);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Login ────────────────────────────────────────────────────────── */
#view-login { justify-content: center; }
.shield {
  color: var(--blue);
  margin-bottom: 22px;
  filter: drop-shadow(0 6px 20px rgba(10,132,255,0.35));
}
.btn-g {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%;
  background: linear-gradient(180deg, #2c93ff, var(--blue));
  color: #fff; border: none;
  padding: 16px;
  border-radius: var(--r-md);
  font-size: 17px; font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(10,132,255,0.35);
  transition: transform .2s var(--ease), filter .2s;
  margin-bottom: 12px;
}
.btn-g:active { transform: scale(.97); filter: brightness(1.05); }
#err { color: var(--red); font-size: 13px; text-align: center; min-height: 18px; font-weight: 500; margin-bottom: 10px; }
.reset { color: var(--muted); font-size: 12px; margin-top: 8px; cursor: pointer; text-decoration: underline; }

/* ── Dashboard header ─────────────────────────────────────────────── */
#view-dashboard { align-items: flex-start; padding-top: 6px; }
.dash-header { width: 100%; display: flex; justify-content: space-between; align-items: flex-start; }
#greeting { font-size: 33px; font-weight: 700; letter-spacing: -.9px; }
.gear-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--fg);
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 17px; flex-shrink: 0; margin-top: 4px;
  transition: transform .2s var(--ease), background .2s;
}
.gear-btn:active { transform: scale(.9); background: var(--surface-press); }

/* ════════════════════════════════════════════════════════════════════
   MUSHROOM CARD — the core component
   <div class="mush" style="--accent: #color">
     <div class="mush-shape">icon</div>
     <div class="mush-body"><div class="mush-title"></div><div class="mush-sub"></div></div>
     <div class="mush-trail"> … </div>
   </div>
   ════════════════════════════════════════════════════════════════════ */
.mush {
  --accent: var(--blue);
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 13px 15px;
  margin-bottom: 10px;
  box-shadow: var(--shadow-card);
  transition: transform .18s var(--ease), background .2s, border-color .2s;
  -webkit-user-select: none; user-select: none;
}
.mush.tap { cursor: pointer; }
.mush.tap:active { transform: scale(.985); background: var(--surface-press); }

.mush-shape {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; font-weight: 700;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  letter-spacing: -.5px;
}
.mush-shape svg { width: 22px; height: 22px; }
/* solid (filled) variant — used for active/alert states */
.mush.solid .mush-shape { color: #fff; background: var(--accent); box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 45%, transparent); }

.mush-body { flex: 1; min-width: 0; }
.mush-title {
  font-size: 15.5px; font-weight: 600; color: var(--fg);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mush-sub { font-size: 12.5px; color: var(--muted); margin-top: 2px; }

.mush-trail { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.mush-val { font-size: 15px; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.mush-chev { color: var(--t4); display: flex; }
.mush-chev svg { width: 17px; height: 17px; }

/* pill / chip */
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .02em;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
}

/* ── Legacy delivery .card → reuse mushroom look ──────────────────── */
.card {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  margin-bottom: 10px;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: transform .18s var(--ease), background .2s;
  contain: layout;
}
.card:active { transform: scale(.985); background: var(--surface-press); }
.card-row { display: flex; justify-content: space-between; align-items: center; }
.card-title { font-size: 15.5px; font-weight: 600; }
.card-meta { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.card-val { font-size: 15px; font-weight: 700; color: var(--green); font-variant-numeric: tabular-nums; }

.btn-logout {
  width: 100%; margin-top: auto; padding: 15px;
  background: none;
  border: 1px solid color-mix(in srgb, var(--red) 30%, transparent);
  color: var(--red);
  border-radius: var(--r-md);
  font-size: 16px; font-weight: 600; cursor: pointer;
  transition: transform .2s var(--ease), background .2s;
}
.btn-logout:active { transform: scale(.98); background: color-mix(in srgb, var(--red) 10%, transparent); }

.btn-secondary {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--blue);
  border-radius: var(--r-md);
  padding: 15px;
  font-size: 16px; font-weight: 600; cursor: pointer;
  transition: transform .2s var(--ease), background .2s;
}
.btn-secondary:active { transform: scale(.98); background: var(--surface-press); }

.week-header {
  width: 100%;
  font-size: 11px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .06em;
  margin: 24px 0 12px 4px;
}

/* ── Settings / grouped inset lists (iOS style) ───────────────────── */
#view-settings, #view-details, #view-remote, #view-engineering, #view-logs, #view-all-deliveries { align-items: flex-start; }
.settings-header { width: 100%; display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.back-btn {
  background: var(--surface); border: 1px solid var(--border); color: var(--fg);
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 19px; flex-shrink: 0;
  transition: transform .2s var(--ease), background .2s;
}
.back-btn:active { transform: scale(.9); background: var(--surface-press); }
.settings-scroll { width: 100%; overflow-y: auto; flex: 1; padding-bottom: 110px; }
.settings-scroll::-webkit-scrollbar { display: none; }

.s-group {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 0 16px;
  margin-bottom: 6px;
  box-shadow: var(--shadow-card);
}
.s-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--separator); }
.s-row:last-child { border-bottom: none; }
.s-label { font-size: 15px; }
.s-val { color: var(--blue); font-size: 15px; font-weight: 600; text-align: right; }
input[type=number].s-val { background: none; border: none; outline: none; width: 72px; }

/* iOS switch */
.sw { position: relative; width: 51px; height: 31px; flex-shrink: 0; }
.sw input { opacity: 0; width: 0; height: 0; }
.sw-track { position: absolute; inset: 0; background: var(--shape-bg); border-radius: 34px; transition: background .3s var(--ease); }
.sw input:checked ~ .sw-track { background: var(--green); }
.sw-thumb {
  position: absolute; width: 27px; height: 27px; background: #fff; border-radius: 50%;
  top: 2px; left: 2px; transition: transform .3s var(--ease);
  box-shadow: 0 2px 6px rgba(0,0,0,.3);
}
.sw input:checked ~ .sw-thumb { transform: translateX(20px); }

/* range slider */
.range-wrap { display: flex; align-items: center; gap: 8px; flex: 1; justify-content: flex-end; }
input[type=range] {
  -webkit-appearance: none; appearance: none;
  width: 110px; height: 4px; border-radius: 4px;
  background: var(--shape-bg); outline: none; cursor: pointer;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 26px; height: 26px;
  background: #fff; border-radius: 50%; cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,.3);
}
input[type=range]::-moz-range-thumb {
  width: 26px; height: 26px; background: #fff; border: none;
  border-radius: 50%; cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,.3);
}
.range-num { font-size: 13px; color: var(--blue); font-weight: 600; min-width: 28px; text-align: right; }

.save-bar { position: sticky; bottom: 0; width: 100%; padding: 16px 0 0; background: linear-gradient(transparent, var(--bg) 55%); }
.btn-save {
  width: 100%;
  background: linear-gradient(180deg, #2c93ff, var(--blue));
  color: #fff; border: none; padding: 16px;
  border-radius: var(--r-md); font-size: 17px; font-weight: 600; cursor: pointer;
  box-shadow: 0 8px 24px rgba(10,132,255,0.35);
  transition: transform .2s var(--ease);
}
.btn-save:active { transform: scale(.98); }

/* ── Details / receipt ────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: .4px; margin-bottom: 16px;
  background: color-mix(in srgb, var(--green) 16%, transparent);
  color: var(--green);
  border: 1px solid color-mix(in srgb, var(--green) 28%, transparent);
}
.photo {
  width: 100%; aspect-ratio: 4/3; background: var(--bg-sec);
  border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--border);
  margin-bottom: 14px; box-shadow: var(--shadow-card);
}
.photo img { width: 100%; height: 100%; object-fit: cover; }
.receipt {
  width: 100%; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 6px 18px; box-shadow: var(--shadow-card);
}
.r-row { display: flex; justify-content: space-between; font-size: 14.5px; padding: 12px 0; border-bottom: 1px solid var(--separator); }
.r-row:last-child { border-bottom: none; }
.r-lbl { color: var(--muted); }
.r-val { font-weight: 600; }
.btn-back {
  width: 100%; margin-top: 20px; background: var(--surface); color: var(--fg);
  border: 1px solid var(--border); padding: 15px; border-radius: var(--r-md);
  font-size: 16px; font-weight: 600; cursor: pointer;
}

/* ── Remote control (mushroom + state) ────────────────────────────── */
.remote-card {
  --accent: var(--muted);
  width: 100%; border-radius: var(--r-lg); padding: 16px;
  margin-bottom: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: background .35s var(--ease), border-color .35s;
}
.remote-card.CLOSED    { --accent: var(--green);  background: color-mix(in srgb, var(--green) 8%, var(--surface));  border-color: color-mix(in srgb, var(--green) 32%, transparent); }
.remote-card.ACTUATING { --accent: var(--yellow); background: color-mix(in srgb, var(--yellow) 9%, var(--surface)); border-color: color-mix(in srgb, var(--yellow) 34%, transparent); }
.remote-card.OPEN      { --accent: var(--red);    background: color-mix(in srgb, var(--red) 10%, var(--surface));   border-color: color-mix(in srgb, var(--red) 40%, transparent); animation: pulse-red 1.6s infinite; }
.remote-card.UNKNOWN   { --accent: var(--muted); }
@keyframes pulse-red { 0%,100% { box-shadow: 0 0 0 0 rgba(255,69,58,.32); } 50% { box-shadow: 0 0 0 9px rgba(255,69,58,0); } }

.rc-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.rc-icon {
  width: 44px; height: 44px; border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  font-size: 21px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}
.rc-name { font-size: 16.5px; font-weight: 700; flex: 1; }
.rc-status { font-size: 13px; font-weight: 700; color: var(--accent); }
.rc-sub { font-size: 12.5px; color: var(--muted); margin: 0 0 12px 56px; margin-top: -6px; }
.rc-indicators { display: flex; gap: 18px; margin: 0 0 12px 56px; }
.rc-ind { font-size: 11.5px; color: var(--muted); display: flex; align-items: center; gap: 5px; }
.rc-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.rc-dot.on { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.rc-dot.off { background: var(--shape-bg); }
.rc-btn {
  width: 100%; padding: 12px; border-radius: var(--r-sm); border: none;
  font-size: 15px; font-weight: 700; cursor: pointer;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
  transition: transform .2s var(--ease), opacity .2s;
}
.rc-btn:active { transform: scale(.98); }
.ACTUATING .rc-btn { opacity: .6; cursor: not-allowed; }
.rc-footer { display: flex; justify-content: space-between; align-items: center; padding: 6px 2px 0; font-size: 12px; color: var(--muted); width: 100%; }
.rc-refresh { background: none; border: none; color: var(--blue); font-size: 12px; font-weight: 700; cursor: pointer; }

/* ── Engineering / diagnostics ────────────────────────────────────── */
.eng-badge { padding: 4px 10px; border-radius: 12px; font-size: 11px; font-weight: 700; white-space: nowrap; }
.eng-online  { background: color-mix(in srgb, var(--green) 16%, transparent); color: var(--green); }
.eng-offline { background: color-mix(in srgb, var(--red) 16%, transparent);  color: var(--red); }
.eng-unknown { background: var(--shape-bg); color: var(--muted); }

.eng-status-row { display: flex; align-items: center; gap: 8px; width: 100%; padding: 4px 0 8px; }
.eng-status-node { display: flex; flex-direction: column; align-items: center; gap: 5px; }
.eng-status-lbl { font-size: 9px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.eng-status-arrow { font-size: 14px; color: var(--t4); margin-bottom: 14px; flex-shrink: 0; }

.eng-gauge-wrap { position: relative; width: 132px; height: 132px; margin: 14px auto 22px; }
.eng-gauge-svg { width: 100%; height: 100%; filter: drop-shadow(0 4px 16px rgba(0,0,0,0.3)); }
.eng-gauge-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.eng-score-num { font-size: 36px; font-weight: 800; letter-spacing: -1.5px; }
.eng-score-lbl { font-size: 10px; font-weight: 700; color: var(--muted); letter-spacing: 1.5px; }

.eng-state-row { display: flex; justify-content: space-between; align-items: center; width: 100%; padding: 14px 16px; background: var(--surface); border: 1px solid var(--border); border-bottom: none; }
.eng-state-row:first-of-type { border-radius: var(--r-md) var(--r-md) 0 0; }
.eng-state-row:nth-of-type(5) { border-radius: 0 0 var(--r-md) var(--r-md); border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.eng-state-row[style*="border-top"] { border-top: 1px solid var(--separator) !important; }
.eng-state-lbl { font-size: 14px; color: var(--muted); }

.eng-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; width: 100%; margin-bottom: 12px; }
.eng-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 14px;
  display: flex; flex-direction: column; align-items: flex-start;
  box-shadow: var(--shadow-card);
  transition: border-color .3s, background .3s;
}
.eng-card.eng-online  { border-color: color-mix(in srgb, var(--green) 30%, transparent); background: color-mix(in srgb, var(--green) 6%, var(--surface)); }
.eng-card.eng-offline { border-color: color-mix(in srgb, var(--red) 30%, transparent);   background: color-mix(in srgb, var(--red) 6%, var(--surface)); }
.eng-card-icon {
  width: 38px; height: 38px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; margin-bottom: 8px; background: var(--shape-bg);
}
.eng-online .eng-card-icon  { background: color-mix(in srgb, var(--green) 16%, transparent); }
.eng-offline .eng-card-icon { background: color-mix(in srgb, var(--red) 16%, transparent); }
.eng-card-name { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.eng-card-status { font-size: 11px; font-weight: 700; color: var(--muted); }
.eng-online .eng-card-status  { color: var(--green); }
.eng-offline .eng-card-status { color: var(--red); }
.eng-io { font-size: 13px; font-weight: 600; font-family: ui-monospace, 'SF Mono', monospace; }

/* ── Offline banner ───────────────────────────────────────────────── */
.offline-banner {
  position: fixed; top: max(16px, env(safe-area-inset-top)); left: 50%;
  transform: translateX(-50%) translateY(-120px); z-index: 1000;
  background: rgba(255,69,58,0.95);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 10px 20px; border-radius: 999px;
  box-shadow: 0 8px 32px rgba(255,69,58,0.35);
  transition: transform .4s var(--ease), opacity .4s;
  opacity: 0; pointer-events: none;
  display: flex; align-items: center; gap: 10px;
  color: #fff; font-size: 13px; font-weight: 600;
}
.offline-banner.visible { transform: translateX(-50%) translateY(0); opacity: 1; }
.offline-dot { width: 8px; height: 8px; border-radius: 50%; background: #fff; animation: pulse-offline 1s infinite alternate; }
@keyframes pulse-offline { from { opacity: .4; } to { opacity: 1; } }

/* ── View transitions ─────────────────────────────────────────────── */
::view-transition-old(root), ::view-transition-new(root) { animation-duration: .3s; }
#view-details { view-transition-name: hero-card; }

/* ── System logs (mushroom) ───────────────────────────────────────── */
.log-card {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 13px 15px; margin-bottom: 10px;
  display: flex; gap: 13px; align-items: center;
  box-shadow: var(--shadow-card);
}
.log-card.error   { border-color: color-mix(in srgb, var(--red) 28%, transparent);   background: color-mix(in srgb, var(--red) 6%, var(--surface)); }
.log-card.success { border-color: color-mix(in srgb, var(--green) 24%, transparent); background: color-mix(in srgb, var(--green) 5%, var(--surface)); }
.log-icon {
  font-size: 18px; font-weight: 800; width: 44px; height: 44px; border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  background: var(--shape-bg); flex-shrink: 0;
}
.log-card.error .log-icon   { background: color-mix(in srgb, var(--red) 16%, transparent);   color: var(--red); }
.log-card.success .log-icon { background: color-mix(in srgb, var(--green) 16%, transparent); color: var(--green); }
.log-content { flex: 1; min-width: 0; }
.log-title { font-size: 15px; font-weight: 600; color: var(--fg); margin-bottom: 3px; }
.log-time { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.log-reason {
  margin-top: 8px; font-size: 12.5px; color: var(--t2);
  background: rgba(0,0,0,0.18); padding: 7px 10px; border-radius: 9px;
  border: 1px solid var(--separator); font-family: ui-monospace, 'SF Mono', monospace;
}
@media (prefers-color-scheme: light) { .log-reason { background: rgba(0,0,0,0.04); } }

/* ── Hamburger menu sheet ─────────────────────────────────────────── */
#menu-overlay {
  position: fixed; inset: 0; z-index: 1500;
  display: none; align-items: flex-end; justify-content: center;
  background: rgba(0,0,0,0.45);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
#menu-overlay.open { display: flex; animation: fade .25s var(--ease); }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
#menu-sheet {
  width: 100%; max-width: 440px;
  background: var(--bg-grad-1);
  border: 1px solid var(--border); border-bottom: none;
  border-radius: 26px 26px 0 0;
  padding: 10px 16px max(20px, env(safe-area-inset-bottom));
  box-shadow: var(--shadow-pop);
  animation: sheet-up .4s var(--ease);
}
@media (prefers-color-scheme: dark) { #menu-sheet { background: #16161c; } }
@keyframes sheet-up { from { transform: translateY(100%); } to { transform: none; } }
.menu-grabber { width: 38px; height: 5px; border-radius: 3px; background: var(--shape-bg); margin: 6px auto 10px; }
.menu-title { font-size: 13px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin: 4px 4px 12px; }
.menu-item {
  width: 100%; display: flex; align-items: center; gap: 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 13px 15px; margin-bottom: 9px;
  cursor: pointer; text-align: left; color: var(--fg);
  transition: transform .18s var(--ease), background .2s;
}
.menu-item:active { transform: scale(.985); background: var(--surface-press); }
.menu-ic {
  --accent: var(--blue);
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 18%, transparent);
}
.menu-ic svg { width: 22px; height: 22px; }
.menu-tx { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.menu-tx b { font-size: 15.5px; font-weight: 600; }
.menu-tx small { font-size: 12.5px; color: var(--muted); }
#menu-cancel {
  width: 100%; margin-top: 6px; padding: 15px;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--fg);
  border-radius: var(--r-md); font-size: 16px; font-weight: 700; cursor: pointer;
}
#menu-cancel:active { background: var(--surface-press); }

/* ── Reveal (eye) toggle ──────────────────────────────────────────── */
.reveal-btn {
  width: 34px; height: 32px; flex-shrink: 0;
  background: var(--shape-bg); border: 1px solid var(--border);
  border-radius: 9px; cursor: pointer; font-size: 14px;
  color: var(--t2); display: flex; align-items: center; justify-content: center;
}
.reveal-btn.on { background: color-mix(in srgb, var(--blue) 16%, transparent); border-color: color-mix(in srgb, var(--blue) 30%, transparent); }

/* ── Delivery PIN form ────────────────────────────────────────────── */
.dp-form { background: color-mix(in srgb, var(--fg) 4%, transparent); border: 1px solid var(--border); border-radius: 16px; padding: 14px; margin-top: 6px; }
.dp-form-title { font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--muted); text-transform: uppercase; margin-bottom: 12px; }
.dp-input {
  width: 100%; box-sizing: border-box; padding: 10px 12px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 11px; color: var(--fg); font-size: 14.5px; outline: none;
  transition: border-color .2s;
}
.dp-input:focus { border-color: var(--blue); }
.dp-input::placeholder { color: var(--t4); letter-spacing: normal; }
.dp-btn { padding: 9px 18px; border-radius: 11px; font-size: 13px; font-weight: 700; cursor: pointer; border: 1px solid transparent; transition: transform .15s var(--ease); }
.dp-btn:active { transform: scale(.97); }
.dp-btn-ghost { background: var(--shape-bg); color: var(--t2); border-color: var(--border); }
.dp-btn-go { background: color-mix(in srgb, var(--green) 16%, transparent); color: var(--green); border-color: color-mix(in srgb, var(--green) 30%, transparent); }
.dp-btn-blue { background: color-mix(in srgb, var(--blue) 14%, transparent); color: var(--blue); border-color: color-mix(in srgb, var(--blue) 30%, transparent); font-size: 11px; padding: 7px 14px; }
.dp-logo-drop {
  flex-shrink: 0; width: 64px; height: 64px; border-radius: 14px;
  border: 1.5px dashed var(--border); background: var(--surface-2);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  overflow: hidden; padding: 6px; transition: border-color .2s, background .2s;
}
.dp-logo-drop:hover { border-color: var(--blue); }
.dp-logo-drop img { max-width: 100%; max-height: 100%; object-fit: contain; }
#dp-logo-hint { display: flex; flex-direction: column; align-items: center; gap: 3px; color: var(--muted); }
#dp-logo-hint svg { width: 20px; height: 20px; }
#dp-logo-hint small { font-size: 9.5px; font-weight: 700; letter-spacing: .04em; }

/* logo inside a mushroom shape (delivery cards / pin rows) */
.mush-shape.has-logo { background: #fff; padding: 6px; }
.mush-shape.has-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }

/* ── Demo ribbon ──────────────────────────────────────────────────── */
.demo-ribbon {
  position: fixed; bottom: 14px; left: 50%; transform: translateX(-50%);
  z-index: 2000; padding: 7px 16px; border-radius: 999px;
  font-size: 11px; font-weight: 700; letter-spacing: .05em;
  background: color-mix(in srgb, var(--purple) 22%, #000);
  color: #fff; border: 1px solid color-mix(in srgb, var(--purple) 50%, transparent);
  box-shadow: 0 8px 28px rgba(0,0,0,.4); pointer-events: none;
}